Parker Manifold, Instrument and Power - 2,3, and 5 Valve Series

Parker PGI’s wide variety of 2-Valve Manifolds permits the user to select and hook-up to virtually any pressure transmitter, gauge or switch. The controlled vent provides the option of venting to atmosphere or piping to a collector, depending on the media.

PGI’s selection of 3-Valve Manifolds permit the user to select and hook-up any transmitter. Several 3-Valve Manifold styles are available with controlled vents for use where venting to atmosphere is not permitted and piping to collectors or vessels is required.

PGI’s 5-Valve Manifolds permit the user to select and hook-up any chart recorder, transmitter or electronic flow meter (EFM) for gas applications. They also feature our WIDE Pattern™ technology, a unique configuration for “no finger pinching” operation of all five valves. 

Parker’s Versa-Mount bracket allows the easy mounting of most 2, 3 and 5-Valve Manifolds to a 2” pipe stand or wall-mounted application. All Manifolds feature PGI’s PTFE Pressure-Core® Stem Seal with 5 year warranty as standard, with the LoneStar™ design with PTFE packing also available.   

All Manifolds are also offered with our Low-Torque™ Grafoil® packed stem seals. To answer customer requests for a lower stem handle turning torque, PGI developed a proprietary assembly technique to lower stem torque by 50% which increases ease of operation, and therefore reduces stem abrasion and stem damage from over-torqueing. The Low-Torque™ Grafoil® packed stem seal reduces packing adjustments and the associated maintenance costs, while extending the service life of the Grafoil® packing. 

In addition PGI Manifolds are available with a bonnet handle lock-out that prevents unauthorized cycling in either the open or closed position, or an anti-tamper bonnet that allows the bonnet stem to be placed in any position before removing the handle. OS &Y bonnets are also offered. 


Parker Manifold, Instrument and Power - 2,3, and 5 Valve Series Markets:

  • Chemical
  • Petrochemical
  • Oil and Gas
  • Power


Parker Manifold, Instrument and Power - 2,3, and 5 Valve Series Features/Benefits:

  • Pressure-Core Stem Seal technology
  • Low Torque bonnet and packing design
  • 316 Stainless and Carbon Steel Body and Bonnet are standard
  • Available with Delrin®, Kel-F®,PEEK®,PTFE, Tefzel®,and Rylon® Seats
  • Anti-Tamper Bonnets
  • Bonnet Lock Plates
  • Various accessories for mounting
  • Orifice sizes from .187 to .375
  • Rock hard carbide ball seats
  • Soft roddable seat styles


Parker Manifold, Instrument and Power - 2,3, and 5 Valve Series Applications:

  • Process Control Lines
  • Severe Service
  • General shut-off service
  • Instrumentation monitoring systems


Parker Manifold, Instrument and Power - 2,3, and 5 Valve Series Tech Specifications:

ORIFICE SIZE:   .136" | .187" | .250" | .375"
PORT CONNECTION INLET:   1/4" thru 1/2" FNPT & MNPT | Flange
PORT CONNECTION OUTLET:   Flange
BODY MATERIAL:   Carbon Steel | 316 SS | Specialty Metals
MAXIMUM WORKING PRESSURE (PSI):   10,000
MAXIMUM WORKING PRESSURE (BAR):   690
MAXIMUM WORKING TEMPERATURE (F):   1,000°
MAXIMUM WORKING TEMPERATURE (C):   538°
PACKING MATERIAL:   PTFE Pressure-Core® | Low-Torque Grafoil® | Packed PTFE | O-Rings
SEAT MATERIAL:   Carbide® Ball | Soft "Roddable" Seat

Contact us at (855) 737-4714 to learn more, or fill out our online form.